
    * {
        padding: 0;
        margin: 0;
    }
    body{
        background-color: black;
    }
    .header {
        background: black;
    }

    .header-wrap {
        width: 1200px;
        height: 100px;
        margin: 0 auto;
    }

    /* 导航左 */
    .header-left {
        width: 672px;
        float: left;
        margin: 20px 40px 20px 30px;
        /* 上右下左 */
    }

    .menu {
        margin-left: 20px;
        margin-top:10px;
        display: inline-block;
    }

    .menu ul {
        list-style: none;
        font-size: 20px;
        color: white;
        font-weight: 600;
    }

    .menu li {
        margin: 4px 2px 14px 18px;
        
        float: left;
    }

    .menu a{
        text-decoration: none;
        color:white;
        padding: 4px 16px 4px 16px;
    }
    .menu a:hover {
        cursor: pointer;
        color: #000;
        background: white;
    }

    /* 主体 */
    .middle {
        margin: 0 auto;
        width: 1263px;
        height: 400px;
        background: url(../images/u=3183522134,1880398566&fm=15&gp=0.jpg);
        background-size:cover;
        /* border: 1px solid black; */
        position: relative;
    }
    .middle ul,li{
        list-style: none;
    }
    .zuo {
        color:white;
        position: absolute;
        line-height: 30px;
        top: 80px;
        left: 60px;
        font-size: 15px;
    }

    .chuang {
        position: absolute;
        left: 38%;
        top: 286px;
        width: 100px;
        height: 40px;
        cursor: pointer;
        background-color: cadetblue;
    }

    .denglu {
        color:white;
        width: 300px;
        height: 200px;
        position: absolute;
        top: 80px;
        right: 100px;
    }

    .denglu span {
        font-size: 22px;
        font-weight: bold;
    }

    .denglu p {
        font-size: 16px;
        margin-top: 30px;
        margin-bottom: 4px;
    }

    .denglu input {
        width: 266px;
        height: 20px;
        margin-bottom: 5px;
    }
    .denglu li{
        float: left;
        margin-top: 20px;
        font-size: 12px;
    }
    .denglu li input{
        width: 14px;
        height: 14px;
        margin: 2px;
        vertical-align: -3px;
        
    }
    .denglu a {
        text-decoration: none;
        color: grey;
        font-size: 12px;
    }

    .denglu a:hover {
        color: blue;
    }

    .button {
        width: 60px;
        height: 40px;
        float: right;
        margin-right: 30px;
        margin-top: 10px;
        cursor: pointer;
        background-color: cadetblue;
    }

    /* 主体 */

    /* 底部信息栏 */
    .footer {
        background: black;
    }

    .footer-wrap {
        height: 170px;
    }

    .row {
        width: 1200px;
        height: 150px;
        margin: 0 auto;
    }

    .footer-ul ul {
        float: left;
        color: white;
        list-style: none;
        margin: 30px 200px 30px 140px;
    }

    .footer-ul a {
        text-decoration: none;
        font-size: 12px;
        color: white;
    }

    .footer-ul a:hover {
        color: yellow;
    }

    .footer_bottom {
        color: gainsboro;
        font-size: 12px;
    }

    .copy {
        width: 800px;
        height: 20px;
        margin: 0 auto;
        margin-left: 100px;
    }
    /* 底部信息栏 */
